- render_region :form_top do |form_top|
  - form_top.asset_image do
    - unless @image.new_record?
      = link_to image_tag(@image.asset.url(:preview)), @image.asset.url(:original)
      - @image.asset.styles.each do |style, attrs|
        - unless style.to_sym == :preview
          = link_to style.to_s, @image.asset.url(style.to_sym)